Thank you for your answer.so fastly!
firstly I have installed the RPM :avast4workstation-1.0.8-1.i586.rpm
secondly ,is
avast4server-3.0.1-1.i586.rpm
avast4guard-3.0.1-1.i586.rpm
avast4mail-2.0.1-1.i586.rpm
libavastengine-4.7.1-1.i586.rpm
and then update the database throught the command "avsts --update"
now my host have the "iframe" viruses and worms
please visite my website:
http://www.haikong.com/english/You will find that my host has been infected by some viruses.
your avast software have found four infected files, I found these and delete these four files,
reboot my host.
But the "iframe" viruses is still online. Why?
do you have good advice.
thank you very much.